This is the pocket-sized vault that automatically finds and stores thousands of digital music files. Without software to install, the vault simply plugs into a computer’s USB 2.0 port and backs up your treasured music for safekeeping against a devastating hardware or software problem, or for easily transferring to another computer. It automatically finds common types of music files such as MP3, WAV, AAC, AIFF and Apple Lossless and saves them in the same folder structure as your computer. You can also specify locations to search for music, including CDs, DVDs, external hard drives, and individual folders; it remembers where it has searched and will only store new music files. You can also search for specific music file types or any file type. Works with Windows 10, 8, 7, Vista, and XP, and Mac OS 10.5 and above; with a 10+ year lifespan. 2 3/4" L x 3/4" W x 1/4" D. (2 oz.)